All Employees: Construction: Heavy and Civil Engineering Construction in California was 97.80000 Thous. of Persons in March of 2022, according to the United States Federal Reserve. Historically, All Employees: Construction: Heavy and Civil Engineering Construction in California reached a record high of 98.80000 in June of 1990 and a record low of 60.70000 in February of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Construction: Heavy and Civil Engineering Construction in California - last updated from the United States Federal Reserve on April of 2024.